S-transistors technology

Going from semiconductor transistors to superconducting transistors

Our superconducting transistors operate at the fundamental limits of energy-efficiency

CMOS-foundry-compatible and suitable for large-volume manufacturing.

Unmatched power-dissipation, speed, and scalability for quantum computer control electronics and I/O today, and energy-efficient AI hardware tomorrow.

Diagram showing a 150 mm wafer, an integrated superconducting transistor chip, and a switching-current-voltage measurement demonstrating zero-resistance superconducting switching
Photo of a 150 mm wafer
with thousands of prototype products
Example of an integrated superconducting
transistor system-on-a-chip
Operation of a superconducting transistor
(aka, zero-resistance switch)